baber/WOPTO huggingface dataset:
Patent JP-2022049194-A (JP)
Title: Oil separation element, oil separator and compression system
Inventor: ISHIZUKA SHINYA
IPC: F04B39/02
Filed: 2020-09-16
Abstract: To provide an oil separation element capable of realizing both silence performance and foreign matter discharge performance, an oil separator and a compression system.SOLUTION: An oil separation element comprises: an inlet pipe part for gas containing oil, and a side peripheral wall part that is provided so as to surround an inside space through which the inlet pipe part communicates, through which the gas can pass, and that is configured to obstruct the circulation of the oil. The oil separation element has one or more openings located below the inlet pipe part, and the total opening area of the one or more openings is 0.4 times or more the opening area of the inlet pipe part.SELECTED DRAWING: Figure 2
Patent JP-2022049791-A (JP)
Title: Exposure experience simulation system
Inventor: UEDA AKIHIKO
IPC: G01T1/02
Filed: 2020-09-17
Abstract: To provide an exposure experience simulation system which can virtualize a contaminated area exposed to radiation or a use area where radiation is used, and by which a person can experience various kinds of work and pseudo exposure to radiation in the virtualized three-dimensional exposure virtual space.SOLUTION: An exposure experience simulation system 10: sets an exposure dose rate on the assumption that radiation is emitted from pseudo radiation sources 16, for each of first to N-th exposure virtual spaces obtained by mapping a three-dimensional exposure virtual space 12; acquires three-dimensional position data of the pseudo radiation sources 16 in the first to N-th exposure virtual spaces, and three-dimensional position data of an exposure experiencer (an operator) working in the first to N-th exposure virtual spaces; specifies, out of the first to N-th exposure virtual spaces, an exposure virtual space where the exposure experiencer worked for a predetermined time; calculates the exposure dose of radiation which the exposure experiencer is assumed to have been exposed to in the specified exposure virtual space; and outputs the calculated exposure dose of the exposure experiencer.SELECTED DRAWING: Figure 1
Patent JP-2022053180-A (JP)
Title: Sequence program editing device, sequence program editing method, and computer readable storage medium
Inventor: ONOSE Nao
IPC: G05B19/05
Filed: 2020-09-24
Abstract: To simplify program editing in creating a sequence program.SOLUTION: An I/O allocation setting unit 11 accepts I/O allocation setting from a programmer. An validity setting unit 13 accepts the validity setting of data addresses allocated to a device. A sequence program storage unit 15 stores a master program. A sequence program conversion unit 16 disables inputs to circuit elements (contacts and coils) of data addresses having been disabled by the validity setting unit 13, and converts these into equivalent circuits, of which the elements that do not affect ladder programs even when disabled are deleted.SELECTED DRAWING: Figure 3
Patent JP-2020205640-A (JP)
Title: 4-system output amplifier
Inventor: NAKAMURA TAKASHI
IPC: H04R3/00
Filed: 2020-08-17
Abstract: To provide a 4-system output amplifier to enjoy music with high sound quality.SOLUTION: A 4-system output amplifier includes four volumes.SELECTED DRAWING: Figure 1
Patent JP-2022054519-A (JP)
Title: Reinforcing bar unit and reinforcing bar assembly method
Inventor: MAEDA YOSHIMASA
IPC: E04C5/06
Filed: 2020-09-28
Abstract: To provide a reinforcing bar unit having high rigidity and high reinforcing bar installation accuracy.SOLUTION: There is provided a reinforcing bar unit U arranged in a substantially columnar or substantially cylindrical reinforced concrete structure and including a mount frame 10 configured in a substantially cylindrical shell shape, a plurality of vertical reinforcing bars 41, ... attached to the mount frame 10, and a plurality of circumferential reinforcing bars 42, .... Further, lower ends of the plurality of vertical reinforcing bars 41 are positioned by being fitted into a lower template 22 fixed below the mount frame 10, and upper ends thereof are positioned by being fitted into an upper template 21 above the mount frame 10.SELECTED DRAWING: Figure 3
Patent JP-2022056446-A (JP)
Title: Pachinko game machine
Inventor: AKITA DAISUKE
IPC: A63F7/02
Filed: 2020-09-30
Abstract: To provide a game machine highly interesting for a player and having novel game properties.SOLUTION: In a variable display of a special drawing pattern related to a case in which a result of one special drawing pattern lottery of a first special drawing pattern is a failure in a specific game state (high base state), normal drawing pattern lotteries can be executed at most for a maximum reserve number of second special drawing patterns. By executing a specific game state, in which reservations related to the special drawing pattern lottery of the second special drawing pattern in which a probability of execution of a big winning game or a small winning game is set higher for the maximum reserve number can be generated, highly interesting game properties are achieved. A start port related to the special drawing pattern lottery of the first special drawing pattern is disposed in a right area of a game board, and a distribution device and a delay mechanism are disposed upstream of the start port. It is thus expected that a reservation related to the special drawing pattern lottery of the first special drawing pattern of one ball is generated every time the jackpot completes. A peculiar game state (stock mode) is started immediately after a jackpot game.SELECTED DRAWING: Figure 46
Patent JP-2022057432-A (JP)
Title: Polishing composition, method of manufacturing substrate, and polishing method
Inventor: OSHIMA TAKAHIRO
IPC: B24B37/00
Filed: 2020-09-30
Abstract: To provide a polishing composition which offers high processability while suppressing fine waviness to a given level when polishing a magnetic disk substrate.SOLUTION: A composition for polishing magnetic disk substrates is provided. The polishing composition contains silica particles as abrasive grains, an acid, an oxidizing agent, and water. The silica particles have a particle diameter (D1) in a range of 20 to 70 nm, inclusive, as converted from specific surface area measured by the BET method. An average aspect ratio of a particle group having particle diameters of D1 or less is in a range of 1.10 to 1.50 according to SEM image analysis. A ratio (D2/D1) of an average particle diameter (D2) on the volume basis by SEM image analysis to D1 is in a range of 2.0 to 5.5, inclusive.SELECTED DRAWING: None
Patent JP-2022057448-A (JP)
Title: Vertical cavity surface emitting laser element and manufacturing method thereof
Inventor: TERAO KENICHI
IPC: H01S5/183
Filed: 2020-09-30
Abstract: To provide a vertical cavity surface emitting laser element, including a light reflective film with further improved reflectance, and a manufacturing method thereof.SOLUTION: A vertical cavity surface emitting laser element includes a first light reflective film, a laminate of a nitride semiconductor arranged on the first light reflective film, and a second light reflective film arranged above the laminate. The first light reflective film includes a first nitride semiconductor layer 11 and a second nitride semiconductor layer 12. The first nitride semiconductor layer 11 has refractive indices different in first and second polarization directions with respect to light incident on a main surface, a refractive index in the first polarization direction being n1, and also has a thickness L1 represented by an expression (1). The second nitride semiconductor layer 12 has refractive indices different in the first and second polarization directions with respect to light incident on a main surface, a refractive index in the first polarization direction being n2, and also has a thickness L2 represented by an expression (2). Expression (1): L1=λc/(4*n1), and Expression (2): L2=λc/(4*n2)SELECTED DRAWING: Figure 1B
Patent JP-2022057743-A (JP)
Title: Superconducting wire and superconducting cable
Inventor: AMAMIYA NAOYUKI
IPC: H01B12/06
Filed: 2020-09-30
Abstract: To provide a superconducting wire and a superconducting cable which combine a reduction of AC loss and an improvement of robustness.SOLUTION: A superconducting wire 10A comprises a plurality of superconducting layers 2 extending in a longitudinal direction of a substrate 1 and placed in parallel in a short direction of the substrate 1, an insulation part 3 extending in a longitudinal direction of the substrate 1, placed between the plurality of superconducting layers 2,2 and electrically insulating the plurality of superconducting layers 2, 2, and a plurality of connection parts 4 placed at the insulation parts 3 along the longitudinal direction of the substrate 1 and superconductively and electrically connecting adjacent plurality of superconducting layers 2, 2, and the following conditions are satisfied by spirally winding. Here, D is a diameter of a spiral, P is a length of a spiral pitch along a winding axis direction, and L is a length of the insulating part 3 along the longitudinal direction.SELECTED DRAWING: Figure 5
Patent JP-2022062564-A (JP)
Title: Led light source device and method for manufacturing led light source device
Inventor: ENOMOTO MINORU
IPC: F21V23/00
Filed: 2020-10-08
Abstract: To provide an LED light source device that can reduce the spacing between LED chips and increase the density of LED chips.SOLUTION: The LED light source device has a mounting substrate 10, a plurality of wirings 31-34 arranged on the mounting substrate 10, and a plurality of LED chips 41-44 connected to the plurality of wirings 31-34 respectively. The plurality of wirings 31-34 has at least a first wiring 31, a second wiring 31 and third wirings 33,34, and the first wiring 31 and the second wiring 31 are connected by bonding wires 201 across the third wirings 33,34.SELECTED DRAWING: Figure 5
Patent JP-2022062760-A (JP)
Title: Optimization device, optimization program, and optimization method
Inventor: KUSHIBE DAISUKE
IPC: G06N99/00
Filed: 2020-10-09
Abstract: To efficiently determine the ground state of an Ising model.SOLUTION: An optimization device 10 simulates a change in the state of an Ising model 1 representing a problem to be solved when a magnetic field applied to the Ising model 1 is reduced, thereby solving the ground state of the Ising model 1. In this case, the optimization device 10 adds a value equivalent to noise to part of a coefficient used in the simulation 1. The optimization apparatus 10 executes first processing of real time propagation of reducing the strength of the magnetic field as time in the simulation progresses and second processing of reducing the energy of the Ising model 1 based on an imaginary time propagation method.SELECTED DRAWING: Figure 1
Patent JP-2022065405-A (JP)
Title: refrigerator
Inventor: NISOHO NOBUTAKA
IPC: F25D11/00
Filed: 2020-10-15
Abstract: To provide a refrigerator that can restrain a deterioration in taste even if cooked food containing much starch is stored, and can contribute to convenience of a user.SOLUTION: A refrigerator 10 comprises a storage chamber 11 capable of being kept in a refrigerating temperature zone, a special section 60 provided in a portion of the inside of the storage chamber so as to be separated from surroundings, and capable of being switched between the refrigerating temperature zone and a special temperature zone higher than the refrigerating temperature zone, a section inside temperature detection part provided in the storage chamber, and constituted so as to be capable of detecting the temperature of the special section, a heating part 61 constituted so as to be capable of heating the inside of the special section, and a control device capable of controlling the heating value of the heating part on the basis of the temperature of the special section detected by the section inside temperature detection part.SELECTED DRAWING: Figure 2
Patent JP-2022065498-A (JP)
Title: Heat acoustic system, control method of heat acoustic system, and adjustment method of heat acoustic system
Inventor: HASEGAWA SHINYA
IPC: F25B9/00
Filed: 2020-10-15
Abstract: To provide a heat acoustic system, a control method of the heat acoustic system, and an adjustment method of the heat acoustic system capable of forming a device constitution with an arbitrary size while keeping output performance.SOLUTION: A heat acoustic system 1 utilizing oscillating flow in a pipe conduit, includes: an input portion 2 including at least one heat acoustic device for prime move generating or amplifying work flow in the pipe conduit set to an arbitrary pipe conduit length by heat input; an output portion 6 inputting the work flow generated by the heat acoustic device and taking out the output; an adjustment portion 10 connected to the pipe conduit P and adjusting at least one of the work flow and acoustic field of the oscillating flow; and a control portion 12 for adjusting the output from the output portion by controlling the adjustment portion on the basis of a relation between the output in the output portion determined on the pipe conduit length and an adjustment amount in the adjustment portion.SELECTED DRAWING: Figure 3
Patent JP-2022065672-A (JP)
Title: Distance sensor device
Inventor: TAKENAKA MASAO
IPC: G01S7/56
Filed: 2020-10-16
Abstract: To provide a distance sensor device that gives a function, a distance range, and depth perception necessary for the distance sensor device.SOLUTION: A distance sensor device includes: a distance sensor 110; burst wave generating means 121 for giving a burst wave to the distance sensor 110 to transmit a measurement signal; distance calculation means 122 for receiving the measurement signal reflected by the detected body to calculate a distance between the distance sensor 110 and the detected body from a time delay of the transmission and reception waveforms; setting mode/operation mode selection means 126 for setting conditions for the measurement and conditions of corresponding processing regarding the distance; conditions setting data storage means 127 for holding the set conditions; output means 130; and distance range correspondence processing means 124 for performing processing to cause the output means 130 to perform the correspondence processing regarding the distance based on the data in the conditions setting data storage means 127.SELECTED DRAWING: Figure 1
Patent JP-2021006648-A (JP)
Title: Fluoropolymer composition, molded article, and injection molded article
Inventor: IMAMURA HITOSHI
IPC: C08K3/04
Filed: 2020-10-22
Abstract: To provide a fluoropolymer composition that gives a large-sized fluoropolymer molding that is less liable to be charged.SOLUTION: Provided is a fluoropolymer composition containing an electroconductive carbon compound and a copolymer that contains a tetrafluoroethylene unit and a fluoroalkyl vinyl ether unit, wherein the fluoroalkyl vinyl ether unit content is 5.0-8.0 mass% relative to all the monomer units constituting the copolymer, the volume resistivity of the fluoropolymer composition is 104-109 Ω cm, and the melt flow rate of the fluoropolymer composition is 1-100 g/10 min.SELECTED DRAWING: None
Patent JP-2022069258-A (JP)
Title: Plastic optical products and plastic spectacle lenses
Inventor: TAKAHASHI HIROTOSHI
IPC: G02C7/00
Filed: 2020-10-23
Abstract: To provide plastic optical products which exhibit less visible reflection.SOLUTION: A plastic optical product 1 comprises an optical multilayer film 6 formed via an intermediate film 4 on a surface on each side of a plastic base material 2. Each optical multilayer film 6 is comprised of seven layers in total, consisting of alternately laminated SiO2 layers 10 made of SiO2 and ZrO2 layers 12 made of ZrO2, a layer closest to the base material 2 being the SiO2 layer. The SiO2 layer 10 disposed as the third layer L3 from the base material 2 side has a physical thickness in a range of 210-270 nm, inclusive. The ZrO2 layer 12 disposed as the second layer L2 from the base material 2 side has a physical thickness in a range of 7-12 nm, inclusive.SELECTED DRAWING: Figure 1
Patent JP-2022069799-A (JP)
Title: Liquid ejection head and liquid ejection device
Inventor: MATSUFUJI RYOTA
IPC: B41J2/045
Filed: 2020-10-26
Abstract: To provide a liquid ejection head that is able to reduce variation in ejection of liquid due to temperature change.SOLUTION: A liquid ejection head has: a plate member with a liquid ejection port for ejecting liquid; a valve body that opens and closes the liquid ejection port; a drive body that drives the valve body; and a housing that holds the plate member, the valve body and the drive body; wherein heating means for heating the housing is provided near the liquid ejection port of the housing.SELECTED DRAWING: Figure 1
Patent JP-2022007887-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: YAMADA ATSUSHI
IPC: G06Q50/10
Filed: 2020-11-02
Abstract: To prevent the number of searched service facilities to be displayed on a map from being too small.SOLUTION: An information processing system includes a storage unit and a control unit. The storage unit stores facility information on a plurality of service facilities including locations corresponding to positions on a map image. The control unit acquires information representing a predetermined position designated by a user terminal, searches for a service facility in a search range based on the predetermined position, and expands the search range from a zero range until service facilities of a predetermined number or more or within a range of a predetermined number are searched.SELECTED DRAWING: Figure 4
Patent JP-2022073693-A (JP)
Title: Work machine
Inventor: MORIMOTO RYUJI
IPC: B62D21/18
Filed: 2020-11-02
Abstract: To provide a work machine capable of avoiding excessive deformation of a crawler belt conveying with a massive object attached thereto.SOLUTION: A work machine includes: a connection frame 3 having a middle frame part 30 and right and left outer end frame parts 31, extending in an inclined posture becoming lower as it goes more lateral outward from both of the right and left ends of the middle frame part 30 and connected to the right and left truck frames, the middle frame part 30 extending to a position entering downward of an upper route part of a crawler belt toward the lateral outside; and a cover 4 having a front cover part 40 covering a lateral frame part 32 at a position overlapping with the crawler belt in the longitudinal direction, of the middle frame part 30 and a rear cover part 41 covering the lateral frame part 32 from backward. The front cover part 40 is extended at a state inclined downward forward from the lateral frame part 32 and the rear cover part 41 is extended at a state inclined backward downward from the lateral frame part 32.SELECTED DRAWING: Figure 7
Patent JP-2021022406-A (JP)
Title: Information processing device
Inventor: IMAFUKU YOSUKE
IPC: G06Q30/06
Filed: 2020-11-05
Abstract: To provide a C to C rental platform (a management server) capable of efficiently matching one or more individuals who desire to rent an object with one or more individuals who desire to borrow the object.SOLUTION: A management server 1 for supporting lender users UL1 to ULn desiring to rent an object and borrower users UB1 to UBm desiring to borrow the object, includes an exhibition acquisition unit 101, an exhibition presentation unit 102, a borrowing reception unit 103, and a borrowing presentation unit 104. The exhibition acquisition unit 101 acquires exhibition information provided from each of the lender users UL1 to ULn. The exhibition presentation unit 102 presents the acquired one or more pieces of exhibition information to the borrower users UB1 to UBm. The borrowing reception unit 103 receives an application for requesting borrowing of an object from the borrower user UB as a borrowing application. The borrowing presentation unit 104 presents a message indicating that a borrowing application has been made to the lender user UL.SELECTED DRAWING: Figure 5
Patent JP-2022074879-A (JP)
Title: Manufacturing method for floating body structure
Inventor: MITANI SHUNSUKE
IPC: B63B75/00
Filed: 2020-11-05
Abstract: To shorten construction period in a large sized dock in manufacturing of a floating structure.SOLUTION: A manufacturing method for a floating structure includes: a step for manufacturing a first block 21 in a small sized dock having width unable to enter and exit the floating structure; a step for manufacturing a second block 22 in the small sized dock; a step for having the first block 21 sink and grounded by injecting water into a ballast tank of the first block 21 in the large sized dock 72 having width capable of having the floating structure enter and exit; a step for having the second block 22 lowered and bottomed while aligning the second junction 221 to the first junction 211; and a step for manufacturing the floating structure by joining the first junction 211 and the second junction 221 in the large sized dock 72 in drained state. Thus, the construction period is shortened in the large sized dock 72 in manufacturing of the floating structure.SELECTED DRAWING: Figure 10
Patent JP-2022076321-A (JP)
Title: Printer
Inventor: ZAIMA YOSHI
IPC: B41J2/355
Filed: 2020-11-09
Abstract: To start printing without performing many arithmetic processing before starting the printing.SOLUTION: A printer comprises: a printing part 5 which prints on printing paper; conveyance means 4 which conveys the printing paper at intervals of one dot line; an interface part 3 which receives a printing command; application time determination means which calculates an application time based upon the number of divisions calculated from the number of dots for which electricity can be supplied at a time and the number of dots of each dot line of the printing command that the interface part 3 receives; speed calculation means which calculates a conveying speed of the conveyance part based upon the application time that the application time determination means determines; storage means 7 which stores the conveyance speed that the speed calculation means calculates corresponding to the dot line; and speed correction means which corrects the conveyance speed that the storage means 7 stores. The speed correction means makes correction so that a speed difference in conveyance speed stored in the storage means 7 and corresponding to precedent and following dot lines is at a certain ratio or less.SELECTED DRAWING: Figure 4
Patent JP-2022078750-A (JP)
Title: Matching system, program, and server
Inventor: FUKUI TOMONORI
IPC: A63F13/795
Filed: 2020-11-13
Abstract: To achieve communication with improved comfortableness.SOLUTION: An avatar of a first type that is a matching object of a match game and an avatar of a second type that is not a matching object of the match game are movably arranged in a virtual space. On the basis of the information on the states of the avatar of the first type and the avatar of the second type, the virtual space is displayed in display means of an information communication terminal being connected in a mode that the avatar of the first type and the avatar of the second type can be identified. The avatar of the first type is granted an execution authority of an action related to the establishment of matching of a match game with another avatar of the first type arranged in the virtual space. The avatar of the second type is not granted an execution authority of an action related to the establishment of matching of a match game with the avatar of the first type arranged in the virtual space, but is granted an execution authority of an action to banish an arbitrary avatar of the first type arranged in the virtual space from the virtual space, instead.SELECTED DRAWING: Figure 10